/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
/* $Core */
/* $Install: src/inspircd $(BINPATH) */
#include "inspircd.h"
#include <signal.h>
#ifndef WIN32
#include <dirent.h>
#include <unistd.h>
#include <sys/resource.h>
#include <dlfcn.h>
#include <getopt.h>
/* Some systems don't define RUSAGE_SELF. This should fix them. */
#ifndef RUSAGE_SELF
#define RUSAGE_SELF 0
#endif
#include <pwd.h> // setuid
#include <grp.h> // setgid
#endif
#include <fstream>
#include "xline.h"
#include "bancache.h"
#include "socketengine.h"
#include "inspircd_se_config.h"
#include "socket.h"
#include "command_parse.h"
#include "exitcodes.h"
#include "caller.h"
#include "testsuite.h"
InspIRCd* SI = NULL;
int* mysig = NULL;
/** Seperate from the other casemap tables so that code *can* still exclusively rely on RFC casemapping
* if it must.
*
* This is provided as a pointer so that modules can change it to their custom mapping tables,
* e.g. for national character support.
*/
unsigned const char *national_case_insensitive_map = rfc_case_insensitive_map;
/* Moved from exitcodes.h -- due to duplicate symbols -- Burlex
* XXX this is a bit ugly. -- w00t
*/
const char* ExitCodes[] =
{
"No error", /* 0 */
"DIE command", /* 1 */
"execv() failed", /* 2 */
"Internal error", /* 3 */
"Config file error", /* 4 */
"Logfile error", /* 5 */
"POSIX fork failed", /* 6 */
"Bad commandline parameters", /* 7 */
"No ports could be bound", /* 8 */
"Can't write PID file", /* 9 */
"SocketEngine could not initialize", /* 10 */
"Refusing to start up as root", /* 11 */
"Found a <die> tag!", /* 12 */
"Couldn't load module on startup", /* 13 */
"Could not create windows forked process", /* 14 */
"Received SIGTERM", /* 15 */
"Bad command handler loaded", /* 16 */
"RegisterServiceCtrlHandler failed", /* 17 */
"UpdateSCMStatus failed", /* 18 */
"CreateEvent failed" /* 19 */
};
template<typename T> static void DeleteZero(T* n)
{
if (n != NULL)
{
delete n;
n = NULL;
}
}
void InspIRCd::Cleanup()
{
if (Config)
{
for (unsigned int i = 0; i < ports.size(); i++)
{
/* This calls the constructor and closes the listening socket */
delete ports[i];
}
ports.clear();
}
/* Close all client sockets, or the new process inherits them */
for (std::vector<User*>::const_iterator i = this->Users->local_users.begin(); i != this->Users->local_users.end(); i++)
{
this->Users->QuitUser((*i), "Server shutdown");
(*i)->CloseSocket();
}
/* We do this more than once, so that any service providers get a
* chance to be unhooked by the modules using them, but then get
* a chance to be removed themsleves.
*
* XXX there may be a better way to do this with 1.2
*/
for (int tries = 0; tries < 3; tries++)
{
std::vector<std::string> module_names = Modules->GetAllModuleNames(0);
for (std::vector<std::string>::iterator k = module_names.begin(); k != module_names.end(); ++k)
{
/* Unload all modules, so they get a chance to clean up their listeners */
this->Modules->Unload(k->c_str());
}
}
/* Remove core commands */
Parser->RemoveCommands("<core>");
/* Cleanup Server Names */
for(servernamelist::iterator itr = servernames.begin(); itr != servernames.end(); ++itr)
delete (*itr);
/* Delete objects dynamically allocated in constructor (destructor would be more appropriate, but we're likely exiting) */
/* Must be deleted before modes as it decrements modelines */
DeleteZero(this->Users);
DeleteZero(this->Modes);
DeleteZero(this->XLines);
DeleteZero(this->Parser);
DeleteZero(this->stats);
DeleteZero(this->Modules);
DeleteZero(this->BanCache);
DeleteZero(this->SNO);
DeleteZero(this->Config);
DeleteZero(this->Res);
DeleteZero(this->chanlist);
DeleteZero(this->PI);
DeleteZero(this->Threads);
DeleteZero(this->Timers);
/* Close logging */
this->Logs->CloseLogs();
DeleteZero(this->Logs);
}
void InspIRCd::Restart(const std::string &reason)
{
/* SendError flushes each client's queue,
* regardless of writeability state
*/
this->SendError(reason);
/* Figure out our filename (if theyve renamed it, we're boned) */
std::string me;
#ifdef WINDOWS
char module[MAX_PATH];
if (GetModuleFileName(NULL, module, MAX_PATH))
me = module;
#else
me = Config->MyDir + "/inspircd";
#endif
char** argv = Config->argv;
this->Cleanup();
if (execv(me.c_str(), argv) == -1)
{
/* Will raise a SIGABRT if not trapped */
throw CoreException(std::string("Failed to execv()! error: ") + strerror(errno));
}
}
void InspIRCd::ResetMaxBans()
{
for (chan_hash::const_iterator i = chanlist->begin(); i != chanlist->end(); i++)
i->second->ResetMaxBans();
}
/** Because hash_map doesnt free its buckets when we delete items (this is a 'feature')
* we must occasionally rehash the hash (yes really).
* We do this by copying the entries from the old hash to a new hash, causing all
* empty buckets to be weeded out of the hash. We dont do this on a timer, as its
* very expensive, so instead we do it when the user types /REHASH and expects a
* short delay anyway.
*/
void InspIRCd::RehashUsersAndChans()
{
user_hash* old_users = this->Users->clientlist;
user_hash* old_uuid = this->Users->uuidlist;
chan_hash* old_chans = this->chanlist;
this->Users->clientlist = new user_hash();
this->Users->uuidlist = new user_hash();
this->chanlist = new chan_hash();
for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
this->Users->clientlist->insert(*n);
delete old_users;
for (user_hash::const_iterator n = old_uuid->begin(); n != old_uuid->end(); n++)
this->Users->uuidlist->insert(*n);
delete old_uuid;
for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
this->chanlist->insert(*n);
delete old_chans;
}
void InspIRCd::SetSignals()
{
#ifndef WIN32
signal(SIGALRM, SIG_IGN);
signal(SIGHUP, InspIRCd::SetSignal);
signal(SIGPIPE, SIG_IGN);
signal(SIGCHLD, SIG_IGN);
/* We want E2BIG not a signal! */
signal(SIGXFSZ, SIG_IGN);
#endif
signal(SIGTERM, InspIRCd::SetSignal);
}
void InspIRCd::QuickExit(int status)
{
exit(0);
}
bool InspIRCd::DaemonSeed()
{
#ifdef WINDOWS
printf_c("InspIRCd Process ID: \033[1;32m%lu\033[0m\n", GetCurrentProcessId());
return true;
#else
signal(SIGTERM, InspIRCd::QuickExit);
int childpid;
if ((childpid = fork ()) < 0)
return false;
else if (childpid > 0)
{
/* We wait here for the child process to kill us,
* so that the shell prompt doesnt come back over
* the output.
* Sending a kill with a signal of 0 just checks
* if the child pid is still around. If theyre not,
* they threw an error and we should give up.
*/
while (kill(childpid, 0) != -1)
sleep(1);
exit(0);
}
setsid ();
umask (007);
printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
signal(SIGTERM, InspIRCd::SetSignal);
rlimit rl;
if (getrlimit(RLIMIT_CORE, &rl) == -1)
{
this->Logs->Log("STARTUP",DEFAULT,"Failed to getrlimit()!");
return false;
}
else
{
rl.rlim_cur = rl.rlim_max;
if (setrlimit(RLIMIT_CORE, &rl) == -1)
this->Logs->Log("STARTUP",DEFAULT,"setrlimit() failed, cannot increase coredump size.");
}
return true;
#endif
}
void InspIRCd::WritePID(const std::string &filename)
{
std::string fname = (filename.empty() ? "inspircd.pid" : filename);
std::replace(fname.begin(), fname.end(), '\\', '/');
if ((fname[0] != '/') && (!Config->StartsWithWindowsDriveLetter(filename)))
{
std::string::size_type pos;
std::string confpath = this->ConfigFileName;
if ((pos = confpath.rfind("/")) != std::string::npos)
{
/* Leaves us with just the path */
fname = confpath.substr(0, pos) + std::string("/") + fname;
}
}
std::ofstream outfile(fname.c_str());
if (outfile.is_open())
{
outfile << getpid();
outfile.close();
}
else
{
printf("Failed to write PID-file '%s', exiting.\n",fname.c_str());
this->Logs->Log("STARTUP",DEFAULT,"Failed to write PID-file '%s', exiting.",fname.c_str());
Exit(EXIT_STATUS_PID);
}
}
InspIRCd::InspIRCd(int argc, char** argv)
: GlobalCulls(this),
/* Functor initialisation. Note that the ordering here is very important.
*
* THIS MUST MATCH ORDER OF DECLARATION OF THE HandleWhateverFunc classes
* within class InspIRCd.
*/
HandleProcessUser(this),
HandleIsNick(this),
HandleIsIdent(this),
HandleFloodQuitUser(this),
HandleIsChannel(this),
HandleIsSID(this),
HandleRehash(this),
/* Functor pointer initialisation. Must match the order of the list above
*
* THIS MUST MATCH THE ORDER OF DECLARATION OF THE FUNCTORS, e.g. the methods
* themselves within the class.
*/
ProcessUser(&HandleProcessUser),
IsChannel(&HandleIsChannel),
IsSID(&HandleIsSID),
Rehash(&HandleRehash),
IsNick(&HandleIsNick),
IsIdent(&HandleIsIdent),
FloodQuitUser(&HandleFloodQuitUser)
{
#ifdef WIN32
// Strict, frequent checking of memory on debug builds
_CrtSetDbgFlag ( _CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
// Avoid erroneous frees on early exit
WindowsIPC = 0;
#endif
FailedPortList pl;
int do_version = 0, do_nofork = 0, do_debug = 0,
do_nolog = 0, do_root = 0, do_testsuite = 0; /* flag variables */
int c = 0;
// Initialize so that if we exit before proper initialization they're not deleted
this->Logs = 0;
this->Threads = 0;
this->PI = 0;
this->Users = 0;
this->chanlist = 0;
this->Config = 0;
this->SNO = 0;
this->BanCache = 0;
this->Modules = 0;
this->stats = 0;
this->Timers = 0;
this->Parser = 0;
this->XLines = 0;
this->Modes = 0;
this->Res = 0;
this->ConfigThread = NULL;
// Initialise TIME
this->TIME = time(NULL);
memset(&server, 0, sizeof(server));
memset(&client, 0, sizeof(client));
// This must be created first, so other parts of Insp can use it while starting up
this->Logs = new LogManager(this);
SocketEngineFactory* SEF = new SocketEngineFactory();
SE = SEF->Create(this);
delete SEF;
this->Threads = new ThreadEngine(this);
/* Default implementation does nothing */
this->PI = new ProtocolInterface(this);
this->s_signal = 0;
// Create base manager classes early, so nothing breaks
this->Users = new UserManager(this);
this->Users->unregistered_count = 0;
this->Users->clientlist = new user_hash();
this->Users->uuidlist = new user_hash();
this->chanlist = new chan_hash();
this->Config = new ServerConfig(this);
this->SNO = new SnomaskManager(this);
this->BanCache = new BanCacheManager(this);
this->Modules = new ModuleManager(this);
this->stats = new serverstats();
this->Timers = new TimerManager(this);
this->Parser = new CommandParser(this);
this->XLines = new XLineManager(this);
this->Config->argv = argv;
this->Config->argc = argc;
if (chdir(Config->GetFullProgDir().c_str()))
{
printf("Unable to change to my directory: %s\nAborted.", strerror(errno));
exit(0);
}
this->Config->opertypes.clear();
this->Config->operclass.clear();
this->TIME = this->OLDTIME = this->startup_time = time(NULL);
srand(this->TIME);
*this->LogFileName = 0;
strlcpy(this->ConfigFileName, CONFIG_FILE, MAXBUF);
struct option longopts[] =
{
{ "nofork", no_argument, &do_nofork, 1 },
{ "logfile", required_argument, NULL, 'f' },
{ "config", required_argument, NULL, 'c' },
{ "debug", no_argument, &do_debug, 1 },
{ "nolog", no_argument, &do_nolog, 1 },
{ "runasroot", no_argument, &do_root, 1 },
{ "version", no_argument, &do_version, 1 },
{ "testsuite", no_argument, &do_testsuite, 1 },
{ 0, 0, 0, 0 }
};
int index;
while ((c = getopt_long_only(argc, argv, ":f:", longopts, &index)) != -1)
{
switch (c)
{
case 'f':
/* Log filename was set */
strlcpy(LogFileName, optarg, MAXBUF);
break;
case 'c':
/* Config filename was set */
strlcpy(ConfigFileName, optarg, MAXBUF);
break;
case 0:
/* getopt_long_only() set an int variable, just keep going */
break;
case '?':
/* Unknown parameter */
default:
/* Fall through to handle other weird values too */
printf("Unknown parameter '%s'\n", argv[optind-1]);
printf("Usage: %s [--nofork] [--nolog] [--debug] [--logfile <filename>]\n%*s[--runasroot] [--version] [--config <config>] [--testsuite]\n", argv[0], static_cast<int>(8+strlen(argv[0])), " ");
Exit(EXIT_STATUS_ARGV);
break;
}
}
if (do_testsuite)
do_nofork = do_debug = true;
if (do_version)
{
printf("\n%s r%s\n", VERSION, REVISION);
Exit(EXIT_STATUS_NOERROR);
}
#ifdef WIN32
// Handle forking
if(!do_nofork)
{
DWORD ExitCode = WindowsForkStart(this);
if(ExitCode)
exit(ExitCode);
}
// Set up winsock
WSADATA wsadata;
WSAStartup(MAKEWORD(2,0), &wsadata);
ChangeWindowsSpecificPointers(this);
#endif
Config->MyExecutable = argv[0];
/* Set the finished argument values */
Config->nofork = do_nofork;
Config->forcedebug = do_debug;
Config->writelog = !do_nolog;
Config->TestSuite = do_testsuite;
if (!this->OpenLog(argv, argc))
{
printf("ERROR: Could not open logfile %s: %s\n\n", Config->logpath.c_str(), strerror(errno));
Exit(EXIT_STATUS_LOG);
}
if (!ServerConfig::FileExists(this->ConfigFileName))
{
#ifdef WIN32
/* Windows can (and defaults to) hide file extensions, so let's play a bit nice for windows users. */
std::string txtconf = this->ConfigFileName;
txtconf.append(".txt");
if (ServerConfig::FileExists(txtconf.c_str()))
{
strlcat(this->ConfigFileName, ".txt", MAXBUF);
}
else
#endif
{
printf("ERROR: Cannot open config file: %s\nExiting...\n", this->ConfigFileName);
this->Logs->Log("STARTUP",DEFAULT,"Unable to open config file %s", this->ConfigFileName);
Exit(EXIT_STATUS_CONFIG);
}
}
printf_c("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
printf_c("(C) InspIRCd Development Team.\033[0m\n\n");
printf_c("Developers:\n");
printf_c("\t\033[1;32mBrain, FrostyCoolSlug, w00t, Om, Special, peavey\n");
printf_c("\t\033[1;32maquanight, psychon, dz, danieldg, jackmcbarn\033[0m\n\n");
printf_c("Others:\t\t\t\033[1;32mSee /INFO Output\033[0m\n");
this->Modes = new ModeParser(this);
if (!do_root)
this->CheckRoot();
else
{
printf("* WARNING * WARNING * WARNING * WARNING * WARNING * \n\n");
printf("YOU ARE RUNNING INSPIRCD AS ROOT. THIS IS UNSUPPORTED\n");
printf("AND IF YOU ARE HACKED, CRACKED, SPINDLED OR MUTILATED\n");
printf("OR ANYTHING ELSE UNEXPECTED HAPPENS TO YOU OR YOUR\n");
printf("SERVER, THEN IT IS YOUR OWN FAULT. IF YOU DID NOT MEAN\n");
printf("TO START INSPIRCD AS ROOT, HIT CTRL+C NOW AND RESTART\n");
printf("THE PROGRAM AS A NORMAL USER. YOU HAVE BEEN WARNED!\n");
printf("\nInspIRCd starting in 20 seconds, ctrl+c to abort...\n");
sleep(20);
}
this->SetSignals();
if (!Config->nofork)
{
if (!this->DaemonSeed())
{
printf("ERROR: could not go into daemon mode. Shutting down.\n");
Logs->Log("STARTUP", DEFAULT, "ERROR: could not go into daemon mode. Shutting down.");
Exit(EXIT_STATUS_FORK);
}
}
SE->RecoverFromFork();
/* During startup we don't actually initialize this
* in the thread engine.
*/
this->Config->Read();
this->Config->Apply(NULL, "");
Logs->OpenFileLogs();
/** Note: This is safe, the method checks for user == NULL */
this->Parser->SetupCommandTable();
this->Res = new DNS(this);
this->AddServerName(Config->ServerName);
/*
* Initialise SID/UID.
* For an explanation as to exactly how this works, and why it works this way, see GetUID().
* -- w00t
*/
if (!*Config->sid)
{
// Generate one
size_t sid = 0;
for (const char* x = Config->ServerName; *x; ++x)
sid = 5 * sid + *x;
for (const char* y = Config->ServerDesc; *y; ++y)
sid = 5 * sid + *y;
sid = sid % 999;
Config->sid[0] = (char)(sid / 100 + 48);
Config->sid[1] = (char)(((sid / 10) % 10) + 48);
Config->sid[2] = (char)(sid % 10 + 48);
Config->sid[3] = '\0';
}
/* set up fake client again this time with the correct uid */
this->FakeClient = new FakeUser(this, "!");
this->FakeClient->SetFakeServer(Config->ServerName);
// Get XLine to do it's thing.
this->XLines->CheckELines();
this->XLines->ApplyLines();
int bounditems = BindPorts(pl);
printf("\n");
this->Modules->LoadAll();
/* Just in case no modules were loaded - fix for bug #101 */
this->BuildISupport();
Config->ApplyDisabledCommands(Config->DisabledCommands);
if (!pl.empty())
{
printf("\nWARNING: Not all your client ports could be bound --\nstarting anyway with %d of %d client ports bound.\n\n",
bounditems, bounditems + (int)pl.size());
printf("The following port(s) failed to bind:\n");
printf("Hint: Try using a public IP instead of blank or *\n\n");
int j = 1;
for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
{
printf("%d.\tAddress: %s\tReason: %s\n", j, i->first.empty() ? "<all>" : i->first.c_str(), i->second.c_str());
}
}
printf("\nInspIRCd is now running as '%s'[%s] with %d max open sockets\n", Config->ServerName,Config->GetSID().c_str(), SE->GetMaxFds());
#ifndef WINDOWS
if (!Config->nofork)
{
if (kill(getppid(), SIGTERM) == -1)
{
printf("Error killing parent process: %s\n",strerror(errno));
Logs->Log("STARTUP", DEFAULT, "Error killing parent process: %s",strerror(errno));
}
}
if (isatty(0) && isatty(1) && isatty(2))
{
/* We didn't start from a TTY, we must have started from a background process -
* e.g. we are restarting, or being launched by cron. Dont kill parent, and dont
* close stdin/stdout
*/
if ((!do_nofork) && (!do_testsuite))
{
fclose(stdin);
fclose(stderr);
fclose(stdout);
}
else
{
Logs->Log("STARTUP", DEFAULT,"Keeping pseudo-tty open as we are running in the foreground.");
}
}
#else
WindowsIPC = new IPC(this);
if(!Config->nofork)
{
WindowsForkKillOwner(this);
FreeConsole();
}
/* Set win32 service as running, if we are running as a service */
SetServiceRunning();
#endif
Logs->Log("STARTUP", DEFAULT, "Startup complete as '%s'[%s], %d max open sockets", Config->ServerName,Config->GetSID().c_str(), SE->GetMaxFds());
#ifndef WIN32
if (*(this->Config->SetGroup))
{
int ret;
// setgroups
ret = setgroups(0, NULL);
if (ret == -1)
{
this->Logs->Log("SETGROUPS", DEFAULT, "setgroups() failed (wtf?): %s", strerror(errno));
this->QuickExit(0);
}
// setgid
struct group *g;
errno = 0;
g = getgrnam(this->Config->SetGroup);
if (!g)
{
this->Logs->Log("SETGUID", DEFAULT, "getgrnam() failed (bad user?): %s", strerror(errno));
this->QuickExit(0);
}
ret = setgid(g->gr_gid);
if (ret == -1)
{
this->Logs->Log("SETGUID", DEFAULT, "setgid() failed (bad user?): %s", strerror(errno));
this->QuickExit(0);
}
}
if (*(this->Config->SetUser))
{
// setuid
struct passwd *u;
errno = 0;
u = getpwnam(this->Config->SetUser);
if (!u)
{
this->Logs->Log("SETGUID", DEFAULT, "getpwnam() failed (bad user?): %s", strerror(errno));
this->QuickExit(0);
}
int ret = setuid(u->pw_uid);
if (ret == -1)
{
this->Logs->Log("SETGUID", DEFAULT, "setuid() failed (bad user?): %s", strerror(errno));
this->QuickExit(0);
}
}
#endif
this->WritePID(Config->PID);
}
int InspIRCd::Run()
{
/* See if we're supposed to be running the test suite rather than entering the mainloop */
if (Config->TestSuite)
{
TestSuite* ts = new TestSuite(this);
delete ts;
Exit(0);
}
while (true)
{
#ifndef WIN32
static rusage ru;
#else
static time_t uptime;
static struct tm * stime;
static char window_title[100];
#endif
/* Check if there is a config thread which has finished executing but has not yet been freed */
if (this->ConfigThread && this->ConfigThread->IsDone())
{
/* Rehash has completed */
this->Logs->Log("CONFIG",DEBUG,"Detected ConfigThread exiting, tidying up...");
this->ConfigThread->Finish();
ConfigThread->join();
delete ConfigThread;
ConfigThread = NULL;
}
/* time() seems to be a pretty expensive syscall, so avoid calling it too much.
* Once per loop iteration is pleanty.
*/
OLDTIME = TIME;
TIME = time(NULL);
/* Run background module timers every few seconds
* (the docs say modules shouldnt rely on accurate
* timing using this event, so we dont have to
* time this exactly).
*/
if (TIME != OLDTIME)
{
/* Allow a buffer of two seconds drift on this so that ntpdate etc dont harass admins */
if (TIME < OLDTIME - 2)
{
SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is flowing BACKWARDS in this dimension! Clock drifted backwards %lu secs.", (unsigned long)OLDTIME-TIME);
}
else if (TIME > OLDTIME + 2)
{
SNO->WriteToSnoMask('d', "\002EH?!\002 -- Time is jumping FORWARDS! Clock skipped %lu secs.", (unsigned long)TIME - OLDTIME);
}
if ((TIME % 3600) == 0)
{
this->RehashUsersAndChans();
FOREACH_MOD_I(this, I_OnGarbageCollect, OnGarbageCollect());
}
Timers->TickTimers(TIME);
this->DoBackgroundUserStuff();
if ((TIME % 5) == 0)
{
FOREACH_MOD_I(this,I_OnBackgroundTimer,OnBackgroundTimer(TIME));
SNO->FlushSnotices();
}
#ifndef WIN32
/* Same change as in cmd_stats.cpp, use RUSAGE_SELF rather than '0' -- Om */
if (!getrusage(RUSAGE_SELF, &ru))
{
gettimeofday(&this->stats->LastSampled, NULL);
this->stats->LastCPU = ru.ru_utime;
}
#else
WindowsIPC->Check();
#endif
}
/* Call the socket engine to wait on the active
* file descriptors. The socket engine has everything's
* descriptors in its list... dns, modules, users,
* servers... so its nice and easy, just one call.
* This will cause any read or write events to be
* dispatched to their handlers.
*/
this->SE->DispatchEvents();
/* if any users were quit, take them out */
this->GlobalCulls.Apply();
/* If any inspsockets closed, remove them */
this->BufferedSocketCull();
if (this->s_signal)
{
this->SignalHandler(s_signal);
this->s_signal = 0;
}
}
return 0;
}
void InspIRCd::BufferedSocketCull()
{
for (std::map<BufferedSocket*,BufferedSocket*>::iterator x = SocketCull.begin(); x != SocketCull.end(); ++x)
{
this->Logs->Log("MISC",DEBUG,"Cull socket");
SE->DelFd(x->second);
x->second->Close();
delete x->second;
}
SocketCull.clear();
}
/**********************************************************************************/
/**
* An ircd in five lines! bwahahaha. ahahahahaha. ahahah *cough*.
*/
/* this returns true when all modules are satisfied that the user should be allowed onto the irc server
* (until this returns true, a user will block in the waiting state, waiting to connect up to the
* registration timeout maximum seconds)
*/
bool InspIRCd::AllModulesReportReady(User* user)
{
for (EventHandlerIter i = Modules->EventHandlers[I_OnCheckReady].begin(); i != Modules->EventHandlers[I_OnCheckReady].end(); ++i)
{
if (!(*i)->OnCheckReady(user))
return false;
}
return true;
}
time_t InspIRCd::Time()
{
return TIME;
}
void InspIRCd::SetSignal(int signal)
{
*mysig = signal;
}
/* On posix systems, the flow of the program starts right here, with
* ENTRYPOINT being a #define that defines main(). On Windows, ENTRYPOINT
* defines smain() and the real main() is in the service code under
* win32service.cpp. This allows the service control manager to control
* the process where we are running as a windows service.
*/
ENTRYPOINT
{
SI = new InspIRCd(argc, argv);
mysig = &SI->s_signal;
SI->Run();
delete SI;
return 0;
}
